The Ultimate “Private Jeweler”


Private Jeweler

Master Jewelers Unique Atelier Personal Attention

Exclusive Design Connoisseur’s Colors Ultimate Discretion

Exquisite Quality Connoisseur’s Shapes Professional Counsel

Exceptional Value Connoisseur’s Items World Class Jewels




At David Birnbaum / Rare 1, you receive professional one-on-one attention and hi-level personal service.

All sales over $50,000 are handled by David Birnbaum, the head of the firm. David is a graduate of Harvard University, has 30 years direct expertise as a Private Jeweler, and has won numerous international design awards and gemological citations.

Personal attention and service from the owner and principal. That means you deal directly with David, and not with a succession of commission-salespersons, like you would at a classic Fifth Avenue retailer.

Utilizing his years of knowledge and experience, David Birnbaum will carefully and discreetly guide you through the intricacies of a fine jewelry project. Unlike many jewelers who position you to purchase what they want, David Birnbaum puts himself in your Mindset, to achieve your particular objectives. David Birnbaum / Rare 1 has developed a dynamic and fervently loyal client group.

As you carefully assemble a fine jewelry Custom Wardrobe Collection, David Birnbaum will be there every-step-of-the-way to assist and advise you. Every project is custom-tailored to your individual needs and goals, keeping in-mind, the consistency and integrity of your quality and design.

David Birnbaum has both the technical expertise, as well as the design expertise integral to providing focused and customized crafting solutions. Additionally, his worldwide sourcing-capability will OPTIMIZE any project you engage upon.

David has established impeccable relationships with diamond and gem mines, as well as with pearl cultivation farms worldwide. This extraordinary sourcing power allows him immediate access to the finest resources, optimizing the value and quality of your potential gem acquisition.

Among connoisseurs, David Birnbaum is a well-recognized brand name. As a result, all our pieces have the built-in additional cachet that comes along with our exclusive, private brand.


David Birnbaum / Rare 1: Specialists in extra-rare Fancy Pink & Blue Diamond Stud Sets